Schema Definition and Postgres Support

[keinsell]

• Support for native database composite types (CREATE TYPE) prisma/prisma#4263
• Generated columns prisma/prisma#6336

[thanhhaictld]

I have the same is when I use generated column.
When i run npx prisma generated for the next migratioon,
the genereted column will declare as

ALTER "myTable" ALTER COLUMN "myGeneratedColumn" DROP DEFAULT;